Usually secondary to severe dehydration from persistent vomiting or diarrhea
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Location and size: Tumors located in the lower jaw (mandible) have the highest recurrence rate (33%), followed by those in the skull (31%) and the upper jaw (maxilla, 19%)
Under stressful conditions, exogenous GSH treatment significantly improved the development characteristics of sunflower and chickpea plants chloroplasts and, consequently, photosynthetic pigments [59]
Additionally, it can be caused by either a lack of B12 in the diet, gastritis, pernicious anemia, digestive diseases (e.g., Crohn's disease and celiac disease), surgery on the GI tract, alcohol use disorder, transcobalamin II deficiency, or Sjgren's syndrome [9]